What type of Data sources you can connect with?
As of Now, you can connect with different data sources (Initally to google products that generate data like Google Analytics, Adwords, Youtube, Google Sheet, Big query). In future, you can connect with SQL

What type of graphical representation you can do?
Charts, Graph, Pie Chart & much more

Is it possible to connect multiple data sources?
Yes, it is possible to connect with multiple data sources in one platform & represent the data from these sources

How for the product is Flexible?
You can see the graphical representation for different time window & understand the trend

Is it possible to import external data?
Yes, it is possible to track the external data (through calculated fields) & sync with your other data sources for meaningful insights.